Radicati Market Quadrants(SM) rank vendors based on a four quadrant system, which includes "Mature Players," "Specialists," "Trail Blazers," and "Top Players" quadrants. Leading players in each market segment are ranked based on the features and functionality of their solution and their market share in that segment. Radicati Market Quadrants(SM) provide a comparative viewpoint of the market, and an analysis of each vendor included in the study, including both strengths and weaknesses.

To order a copy of the study, or for additional information about our research, please visit our web site at http://www.radicati.com or contact us at 650-322-8059.

About The Radicati Group, Inc.

The Radicati Group covers all aspects of email, security, social media, instant messaging, information archiving, regulatory compliance, mobile, web services, unified communications, and more. The company provides both quantitative and qualitative information, including detailed market size, installed base and forecast information on a worldwide basis, as well as detailed country breakouts.

The Radicati Group advises corporate organizations to assist them in selecting the right products to fit their business needs, and also works with vendors to define the best strategic direction for their products. The Radicati Group also works with investment firms on a worldwide basis to identify and assess new investment opportunities.

The Radicati Group, Inc. is headquartered in Palo Alto, CA, with offices in London, UK.